Answer:
r=8
Step-by-step explanation:
you divide 28 by 3 1/2 to get r=8
The length should be is 10m + 24
You would find the perimeter by doing
(10m + 24 * 2)+(5m + 12 * 2)
* = multiplication if you didn’t;t already know
Answer: 10 degrees
Step-by-step explanation:
Since NL is a diameter, arc LM measures 20 degrees.
So, by the inscribed angle theorem, angle N measures 10 degrees.
Let x be the larger number and y be the smaller number.
Using the given info, we get
x = 4y - 2
We also know that
x + y = 18
Substitute x = 4y -2 into x + y = 18
(4y -2) +y = 18
5y - 2 = 18
5y = 20
y = 4
Enter this value into x = 4y - 2
x = 4(4) - 2
x = 14
The larger number is 14 and the smaller one is 4.
Answer:
It’s C
Step-by-step explanation: